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公开(公告)号：US11135680B2
公开(公告)日：2021-10-05
申请号：US16100572
申请日：2018-08-10
IPC分类号： B23K26/342 , B23K26/073 , B23K26/082 , B33Y30/00 , B29C64/153 , B33Y50/00 , B29C64/268 , B22F12/00 , B22F10/10
摘要： Methods and computer-readable media for producing at least one portion of a layer of a three-dimensional component by irradiating at least one powder layer by at least one high-energy beam, e.g., a laser beam are disclosed. The methods include irradiating the powder layer by the at least one high-energy beam in a processing field, wherein the at least one high-energy beam is moved in a continuous oscillating movement over the powder layer in a first direction to produce a line-shaped irradiation region in which the powder layer is melted, and wherein the line-shaped irradiation region is moved over the powder layer in a second direction that differs from the first to produce the portion of the layer of the three-dimensional component.
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公开(公告)号：US20180345413A1
公开(公告)日：2018-12-06
申请号：US16100572
申请日：2018-08-10
IPC分类号： B23K26/342 , B23K26/073 , B23K26/082 , B29C64/153 , B29C64/268 , B22F3/105
CPC分类号： B23K26/342 , B22F3/1055 , B22F2003/1056 , B23K26/073 , B23K26/0736 , B23K26/082 , B29C64/153 , B29C64/268 , B33Y30/00 , B33Y50/00 , Y02P10/295
摘要： Methods and computer-readable media for producing at least one portion of a layer of a three-dimensional component by irradiating at least one powder layer by at least one high-energy beam, e.g., a laser beam are disclosed. The methods include irradiating the powder layer by the at least one high-energy beam in a processing field, wherein the at least one high-energy beam is moved in a continuous oscillating movement over the powder layer in a first direction to produce a line-shaped irradiation region in which the powder layer is melted, and wherein the line-shaped irradiation region is moved over the powder layer in a second direction that differs from the first to produce the portion of the layer of the three-dimensional component.
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